ResearchBenchmarksTabular Data Generation on Beijing (Shape error rate (%))Follow1.02Shape Error RateTabGRAA0.20525.705111.20516.7049Apr 21, 2026Evaluation ResultsMethodMethodLinksShape Error RateTabGRAAModel Type=LLM-basedModel Type=LLM-based2026.041.02TabDiffModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.03TabDDPMModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.3TabSynModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.45GReaTModel Type=LLM-basedModel Type=LLM-based2026.048.25TVAEModel Type=GAN-basedModel Type=GAN-based2026.0419.16CTGANModel Type=GAN-basedModel Type=GAN-based2026.0421.39